Bottom Brackets

A high quality sealed BMX Bottom Bracket (BB) is essential to coping with the stresses that shredding the gnar puts on your bike. Here at LUXBMX in Brisbane, Australia we stock a mammoth range of the best of the best BMX BB’s available. Most Freestyle BMX Frames nowadays use a “MID” Bottom Bracket, which indicates an Outer Diameter of 41.275mm (1-5/8 inches) - not to be confused with a BB86 (41mm)!  There are 3 sizes of MID BB: 19mm, 22mm & 24mm. Make sure whatever size your Cranks are the same size as your BB and you will be cheering. Most BMX Sprockets these days include the needed spacers to work with these sizes (see individual listings for more info) so most will be compatible. If you are unsure about anything BMX, Contact the BMX Experts here at LUXBMX and we will get you back to shredding in no time. Yeeew!

If you still can't decide on which bottom bracket is perfect for your BMX bike, How about reading through our BMX Bottom Bracket Buyers Guide here.

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Fiend Mid Bottom Bracket / Black / 22mm Fiend Mid Bottom Bracket / Purple Haze / 22mm
brand undefined Fiend Mid Bottom Bracket
From

$54.99 AUD
Save $5.00
A Salt Plus Echo Mid Bottom Bracket, including sealed bearings, cylindrical spacers, and washers, alongside alloy CNC cones, all meticulously arranged on a white surface. Salt Plus Echo Mid Bottom Bracket / 19mm / Black
Salt Plus Echo Mid Bottom Bracket
From

$44.99 AUD

$49.99 AUD
Defiant USA Bottom Bracket / 19mm / W/ 8 Spline Spindle / Black
Defiant Sealed Bottom Bracket
From

$79.99 AUD
The First BB86 Thread Together Bottom Bracket paired with Shimano Hollowtech II type 2-piece cranks. A black bicycle tube with a black cap on it designed for First BB86 Thread Together Bottom Bracket.
First BB86 Thread Together Bottom Bracket
From

$114.99 AUD
Salt Plus Echo Sealed US Bottom Bracket Set featuring a black and green design, crafted with alloy CNC components, sealed bearings, spacers, and a steel sleeve.
Salt Plus Echo Sealed US Bottom Bracket Set
From

$59.99 AUD
S&M Euro Bottom Bracket / Black / 19mm
S&M Euro Bottom Bracket
From

$89.99 AUD
The Salt Rookie Mid Bottom Bracket is displayed on a white background, featuring sealed bearings with green and orange seals, 19mm spindle cranks, sleek metal sleeves, and black washers. Sealed bearings, washers, and a Salt Rookie Mid Bottom Bracket are elegantly arranged on a white background with a cylindrical tube.
Salt Rookie Mid Bottom Bracket
From

$44.99 AUD
Insight Sealed External Bottom Bracket 68-73mm / Black Insight Euro Sealed External Bottom Bracket 68-73mm / Blue
brand undefined Insight Euro Sealed External Bottom Bracket
From

$79.99 AUD
Promax EX-1 Alloy External sealed Bottom Bracket / Black
Promax EX-1 Alloy External sealed Bottom Bracket
From

$109.99 AUD
Save $40.00
Answer B/B w/ Ceramic Bearings / Black / 24mm Answer B/B w/ Ceramic Bearings / Blue / 24mm
brand undefined Answer Ceramic Euro External Bottom Bracket
From

$198.99 AUD

$238.99 AUD
Save $19.00
BOX One Ti Square Taper Bottom Bracket / 113mm
brand undefined Box One Ti Square Taper Bottom Bracket

$189.99 AUD

 From

$208.99 AUD
Elevn Sealed External Bottom Bracket 68-73mm / Black Elevn Sealed External Bottom Bracket 68-73mm / Blue
brand undefined Elevn Sealed External Euro Bottom Bracket
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$128.99 AUD
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BOX Two M30 External Euro Bottom Bracket / Black
brand undefined Box Two M30 External Euro Bottom Bracket

$89.99 AUD

 From

$94.99 AUD
Save $15.00
Profile Racing 19mm Mid Bottom Bracket / Black Profile Racing 19mm Mid Bottom Bracket / Blue
Profile Racing 19mm Mid Bottom Bracket

$79.99 AUD

 From

$94.99 AUD
Avian Sealed BB86 Bottom Bracket / Black / BB86
brand undefined Avian Sealed BB86 Bottom Bracket
From

$104.99 AUD
The MID BB Bearing 19mm, sold individually, is a metallic ball bearing with a black inner ring and durable rubber seals designed for precision performance.
MID BB Bearing 19mm (Sold Individually)
From

$14.99 AUD
Avian Ceramic BB86 Bottom Bracket / Black / BB86
brand undefined Avian Ceramic BB86 Bottom Bracket
From

$199.99 AUD
The DRS Mid Bottom Bracket Set features high-quality metal washers, cylindrical components, green-sealed bearings, a black spacer, and durable steel case bearings, all expertly displayed on a white background.
brand undefined DRS Mid Bottom Bracket Set
From

$49.99 AUD
Insight Sealed Internal Bottom Bracket ISIS Drive (113mm) / ISIS Drive / 113mm Insight Sealed Internal Bottom Bracket ISIS Drive (118mm) / ISIS Drive / 118mm
brand undefined Insight Euro ISIS Drive Bottom Bracket
From

$99.99 AUD
ACS Crossfire External Bottom Bracket / Black / 68/73 ACS Crossfire External Bottom Bracket / Blue / 68/73
brand undefined ACS Crossfire External Bottom Bracket
From

$118.99 AUD
A black and stainless steel Praxis M30 THRU BB86/90/92 bearing ring on a white background.
Praxis M30 THRU BB86/90/92
From

$99.99 AUD
Profile BB30 Bottom Bracket Kit / Black / 22mm
Profile BB30 Bottom Bracket Kit
From

$89.99 AUD
Save $3.00
A blue Profile Outboard Bottom Bracket Bearing on a white background.
Profile Outboard Bottom Bracket Bearing (Each)

$11.99 AUD

 From

$14.99 AUD
An image of a Radio Raceline External Euro Bottom Bracket CNC'd from 6061 alloy. A red and black Radio Raceline External Euro Bottom Bracket, made from 6061 alloy, ideal for bicycle bottom brackets.
Radio Raceline External Euro Bottom Bracket
From

$129.99 AUD

A high-quality bottom bracket is essential for freestyle BMX riding, as it ensures a smooth and efficient transfer of power from the rider to the bike, while also withstanding the rigorous demands of freestyle BMX.

Freestyle BMX riding involves a wide range of tricks, jumps, and maneuvers, which place significant stress on the bottom bracket. This is the part of the bike that connects the cranks to the frame and contains the bearings that allow the cranks to rotate smoothly. A high-quality bottom bracket with durable bearings and a robust design can withstand the impact and torque generated by freestyle BMX riding and prevent the cranks from wobbling or coming loose during high-stress maneuvers.

Furthermore, a high-quality bottom bracket can also improve the performance of the bike. It reduces friction and ensures that the power from the rider's pedaling is transferred to the rear wheel with minimal loss, improving the bike's overall efficiency and speed. This is particularly important in freestyle BMX, where split-second timing and precision are essential for executing tricks and jumps.

To ensure a high-quality bottom bracket, riders should choose products from reputable brands that specialize in freestyle BMX components. Some popular brands include Odyssey, Profile Racing, and Eclat. Riders should also consider factors such as the materials used, the bearing quality, and the design of the bottom bracket, to ensure that it can withstand the demands of freestyle BMX riding.

In conclusion, a high-quality bottom bracket is crucial for freestyle BMX riding, as it provides the durability and performance necessary to withstand the rigorous demands of this sport. By choosing a reputable brand and considering the key factors involved in bottom bracket design, riders can ensure that their bike is equipped with a reliable and efficient bottom bracket, optimizing their performance and enjoyment of freestyle BMX riding.